/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.mycompany.webproject;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author JSJSYS
 */
@WebServlet(name = "confum", urlPatterns = {"/confum"})
public class confum extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        String name = request.getParameter("userName");
        String code = request.getParameter("userCode");

        //request.setAttribute("username", name);

       String sql = "select  *  from TEST where name=? and code =?";
        sql db = new sql();
        db.getConnection();
        List param = new ArrayList();
        param.add(name);
        param.add(code);
        try {
            List<Map<String, Object>> result = db.findResult(sql, param);
            if (result.size() == 1) {
                request.setAttribute("u", result.get(0));
                // 
                sql = "select * from TEST limit 10";
                result = db.findResult(sql, new ArrayList());
                request.setAttribute("list", result);
                request.getRequestDispatcher("folder/newjsp.jsp").forward(request, response);
            } else {
                request.setAttribute("msg", "error input!!!");
                sql = "update TEST set password=? where name=? ";
                param = new ArrayList();
                param.add("000");
                param.add(name);
                db.updateByPreparedStatement(sql, param);
                request.getRequestDispatcher("folder/jsp.jsp").forward(request, response);
            }
        } catch (SQLException ex) {
            Logger.getLogger(confum.class.getName()).log(Level.SEVERE, null, ex);
        } finally {
            db.releaseConn();
        }

        //request.setAttribute("msg", "error input!!!");
        request.getRequestDispatcher("folder/jsp.jsp").forward(request, response);
    }


// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
/**
 * Handles the HTTP <code>GET</code> method.
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
        protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
        protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
        public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
